277994028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4357}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 700417760

約数和(自身を除く): 422423732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 4357, 4908, 5317, 8714, 10634, 13071, 15951, 17428, 21268, 26142, 31902, 52284, 56641, 63804, 113282, 169923, 226564, 339846, 679692, 1782013, 3564026, 5346039, 7128052, 10692078, 21384156, 23166169, 46332338, 69498507, 92664676, 138997014, 277994028]

約数ペア:

[(1, 277994028), (2, 138997014), (3, 92664676), (4, 69498507), (6, 46332338), (12, 23166169), (13, 21384156), (26, 10692078), (39, 7128052), (52, 5346039), (78, 3564026), (156, 1782013), (409, 679692), (818, 339846), (1227, 226564), (1636, 169923), (2454, 113282), (4357, 63804), (4908, 56641), (5317, 52284), (8714, 31902), (10634, 26142), (13071, 21268), (15951, 17428)]